.description{
	padding: 10px 15px 0px 15px;
}

.description_left{
	float: left;
	text-align: left;
	font-size:2em;
	width: 28%;
}

.description_right{
	float: right;
	font-size: 6em;
	text-align: left;
	width: 72%;
}

/*      放大之后     */
@media (min-width: 450px) {

	.description{
		padding: 15px 30px 0px 30px;
	}

	.description_left{
		float: left;
		text-align: center;
		font-size:4em;
		width: 28%;
	}

	.description_right{
		float: right;
		font-size:12em;
		text-align: left;
		width: 72%;
	}
}